Key matrix area for a handset



FIG. 1 is a left side view of the key matrix area for a handset showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a perspective view thereof.

The portion of the handset shown in broken lines is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a key matrix area for a handset, as shown. 